2018073590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{674941}}^1$

素因数の和:674984

約数の個数: 32

約数和(自身を含む): 4082049216

約数和(自身を除く): 2063975626

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 674941, 1349882, 3374705, 6749410, 8774233, 15523643, 17548466, 31047286, 43871165, 77618215, 87742330, 155236430, 201807359, 403614718, 1009036795, 2018073590]

約数ペア:

[(1, 2018073590), (2, 1009036795), (5, 403614718), (10, 201807359), (13, 155236430), (23, 87742330), (26, 77618215), (46, 43871165), (65, 31047286), (115, 17548466), (130, 15523643), (230, 8774233), (299, 6749410), (598, 3374705), (1495, 1349882), (2990, 674941)]